Question

AL(2)(SO4)(3) + 6NaOH = 2AL(OH)(3) + 3Na(2)SO(4)

Answer 1

Al2(SO4)3+6NaOH=2Al(OH)3+3Na2SO4
2Al(+)+3SO4(2-)+6Na(+)+6OH(-)=2Al(Oh)3+6Na(+)+3SO4(2-)
2Al(3+)+6OH(-)=2Al(OH)3